22591268

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6353}}^1$

素因数の和:6491

約数の個数: 24

約数和(自身を含む): 45545472

約数和(自身を除く): 22954204

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 6353, 12706, 25412, 44471, 88942, 177884, 806831, 1613662, 3227324, 5647817, 11295634, 22591268]

約数ペア:

[(1, 22591268), (2, 11295634), (4, 5647817), (7, 3227324), (14, 1613662), (28, 806831), (127, 177884), (254, 88942), (508, 44471), (889, 25412), (1778, 12706), (3556, 6353)]